🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.44 AU - 0.6 AU

Year: 134 Days

Day: 45.1 Hours

Environment

Temp: 273 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,838,363 km

• M1: 134,638 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.61 AU - 0.79 AU

Year: 210 Days

Day: 13.9 Hours

Environment

Temp: 209 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 99,838,363 km

• M1: 74,649 km (0.061 R)
• M2: 103,671 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.14 AU - 1.48 AU

Year: 537 Days

Day: 34.6 Hours

Environment

Temp: -4 °C

Axial Tilt: 4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 11.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.8

Radius: 9.7

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 11.13 AU - 12.27 AU

Year: 14334 Days

Day: 5.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 99,838,363 km

• M1: 123,867 km (0.078 R)
• M2: 727,943 km (0.1 R)
• M3: 1,132,306 km (0.088 R)
• M4: 3,772,858 km (0.06 R)
• M5: 5,981,072 km (0.116 R)
• M6: 8,849,911 km (0.112 R)
• M7: 10,028,443 km (0.106 R)
• M8: 10,655,557 km (0.102 R)
• M9: 15,042,814 km (0.09 R)
• M10: 37,363,564 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 784.8

Radius: 6.1

Gravity: 21.09 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 16.3 AU - 20.34 AU

Year: 28084 Days

Day: 23.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 99,838,363 km

• M1: 76,893 km (0.039 R)
• M2: 349,610 km (0.089 R)
• M3: 565,929 km (0.12 R)
• M4: 1,242,859 km (0.077 R)
• M5: 2,173,358 km (0.117 R)
• M6: 2,934,362 km (0.03 R)
• M7: 3,759,694 km (0.105 R)
• M8: 4,769,330 km (0.119 R)
• M9: 6,556,875 km (0.079 R)
• M10: 7,362,010 km (0.093 R)
• M11: 7,897,571 km (0.052 R)
• M12: 9,046,034 km (0.108 R)
• M13: 9,849,823 km (0.105 R)
• M14: 10,367,581 km (0.082 R)
• M15: 12,397,176 km (0.119 R)
• M16: 13,154,440 km (0.098 R)
• M17: 14,928,222 km (0.065 R)
• M18: 18,260,963 km (0.112 R)
• M19: 22,720,027 km (0.114 R)
• M20: 25,140,221 km (0.089 R)
• M21: 26,350,767 km (0.109 R)
• M22: 26,721,471 km (0.069 R)
• M23: 27,346,940 km (0.097 R)
• M24: 29,413,933 km (0.111 R)
• M25: 31,444,425 km (0.104 R)
• M26: 37,936,075 km (0.07 R)
• M27: 40,501,978 km (0.102 R)
• M28: 42,840,193 km (0.101 R)
• M29: 54,480,253 km (0.093 R)
• M30: 55,283,145 km (0.103 R)
• M31: 62,430,034 km (0.117 R)
• M32: 68,758,921 km (0.06 R)
• M33: 72,077,900 km (0.06 R)
• M34: 72,802,701 km (0.095 R)
• M35: 76,750,888 km (0.046 R)
• M36: 79,033,153 km (0.11 R)
• M37: 82,409,278 km (0.115 R)
• M38: 83,201,698 km (0.094 R)
• M39: 84,533,867 km (0.09 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 15,915 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit